turned base into guacamole deployment

init.sh

@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+set -e
+WAIT_TIMEOUT=10
+
+# Retrieve proper environment variables
+GUACAMOLE_VERSION=$(cat .env | grep GUACAMOLE_VERSION | sed 's/GUACAMOLE_VERSION=//')
+MARIADB_NAME=$(cat .env | grep MARIADB_NAME | sed 's/MARIADB_NAME=//')
+
+# Pull the Guacamole image
+docker pull guacamole/guacamole:"${GUACAMOLE_VERSION}"
+
+# Generate initial database schema from Guacamole's image
+docker run -it --rm \
+  guacamole/guacamole:"${GUACAMOLE_VERSION}" \
+  /opt/guacamole/bin/initdb.sh \
+  --mysql > initdb.sql
+
+# Start the database instance
+docker compose up -d mariadb
+
+# Wait a couple of seconds that the database is ready
+for I in $(eval echo "{$WAIT_TIMEOUT..1}"); do
+  printf " ${I}"
+  sleep 1
+done
+echo
+
+# Initialize the database
+docker compose exec \
+  --no-TTY -e MARIADB_NAME="${MARIADB_NAME}" mariadb \
+  sh -c 'exec mysql -uroot -p"$MARIADB_ROOT_PASSWORD" "$MARIADB_NAME"' < initdb.sql
+
+# Remove the unnecessary database init file
+rm -rf initdb.sql
+
+# Stop & remove the database container for good measure
+docker compose rm -fs mariadb